Manage typed app state in preact-sigma with SigmaType, computed signals, queries, and actions.
npx skills add https://github.com/goddard-ai/goddard --skill preact-sigma
Please help me install this Agent Skill. Skill: preact-sigma Source: https://github.com/goddard-ai/goddard/tree/main/app/.agents/skills/preact-sigma Command: npx skills add https://github.com/goddard-ai/goddard --skill preact-sigma
This guide provides expert instructions for building and evolving state management with preact-sigma, helping developers define typed state using SigmaType, derive values with computed signals, and orchestrate behavior with queries and actions.
Create a new SigmaType, configure defaultState, then add computed, queries, and actions to manage your state.
High-intent search queries and answers about installing and using this skill.
To define typed state in preact, configure a SigmaType with defaultState, then add computed signals, queries, and actions to model complex UI state and orchestrate behavior predictably.
Managing draft boundaries involves applying Immer-based drafting within your actions to ensure safe, predictable mutations, while commit rules dictate when those draft changes finalize into the state.
Preact-sigma guides state refactoring and code review by providing clear API overviews and usage patterns for state builders, ensuring typed state and computed values are structured correctly.
Yes, you can use Immer-based drafting with preact-sigma queries and actions to safely mutate state within established draft boundaries before committing the changes.
You need SigmaType when modeling complex UI state that requires defaultState definitions, derived values via computed signals, and orchestrated behavior through queries and actions.
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